Disposable drainage tube for surgical operating room

Abstract

The disposable drainage tube for the surgical operating room comprises a flow guide tube and a positioning mechanism, one side of the outer wall of the flow guide tube is communicated with a connecting tube, and one end of the connecting tube is communicated with an auxiliary drainage device; the positioning mechanism comprises a main shaft rotationally connected to the auxiliary drainage device shell and a connecting block fixedly connected to the auxiliary drainage device shell; according to the disposable drainage tube for the surgical operating room, the positioning mechanism is arranged on the auxiliary drainage device of the drainage tube, so that the two movable clamping arms can clamp the specified mounting base under the action of the first spring, and the auxiliary drainage device can be conveniently fixed at a specified position for use; the use angle of the positioning mechanism can be adjusted according to actual requirements; by means of the arrangement, the problem that the drainage tube is prone to being pressed and distorted due to the fact that the auxiliary drainage device is placed at will in the using process is solved, and the stability of the auxiliary drainage mechanism when the auxiliary drainage mechanism is used on the drainage tube is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical supplies, in particular to a disposable drainage tube for a surgical operating room. Background Art

[0002] As is known to all, the main function of a disposable drainage tube for surgical operation is to guide pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, so as to prevent postoperative infection and affect wound healing; in order to solve the problem that the disposable drainage tube for surgical operating room has a slow drainage speed and increases the drainage time, the China Patent Network discloses a disposable drainage tube for surgical operating room with a publication number of CN209751769U, including a liquid outlet, a connecting tube, a fixing patch, a drainage tube, a pull ring, a connecting rod, a grip rod, a liquid-isolating breathable membrane, a sealing plate, a spring, a limit plate, a pulley and a decompression chamber, the upper end of the drainage tube A liquid outlet is opened on the surface, a connecting pipe is connected to the right side of the liquid outlet, a fixing sticker is sleeved on the annular side surface of the guide tube, the upper end face of the connecting tube is connected to the decompression chamber, a liquid-isolating breathable membrane is arranged on the upper side of the connecting tube, a grip rod is connected to the upper side of the decompression chamber, a connecting rod is installed inside the grip rod, a pulley is fixed on the upper end face of the connecting rod, a limit plate is fixed on the right side of the pulley, a spring is installed on the right end face of the limit plate, and a sealing plate is connected to the right end face of the spring. The design solves the problem of slow diversion speed of the original disposable drainage tube used in surgical operating rooms. The utility model has a reasonable structure, is easy to combine and install, and has a good diversion effect.

[0003] However, although the disposable drainage tube for surgical operating rooms mentioned in the above patent improves the drainage speed of the disposable drainage tube by setting up an auxiliary drainage mechanism, the auxiliary drainage mechanism does not have the function of being fixed at a designated position for use, and the auxiliary drainage mechanism itself has a certain weight, which leads to the auxiliary drainage mechanism being placed randomly during use, which can easily cause the drainage tube to be compressed and twisted, thereby affecting the normal use of the drainage tube, so that the stability of the auxiliary drainage mechanism when used on the drainage tube still needs to be improved; for this reason, we propose a disposable drainage tube for surgical operating rooms. Utility Model Content

[0004] The purpose of the utility model is to provide a disposable drainage tube for surgical operating rooms to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disposable drainage tube for a surgical operating room, comprising: a drainage tube and a positioning mechanism;

[0006] One side of the outer wall of the guide pipe is connected to a connecting pipe, and one end of the connecting pipe is connected to an auxiliary drainage device;

[0007] The positioning mechanism includes a main shaft rotatably connected to the auxiliary drainage device housing and a connecting block fixedly connected to the auxiliary drainage device housing, one end of the main shaft is fixedly connected to a gear, one side of the gear is fixedly connected to two support seats, the inner sides of the two support seats are rotatably connected to movable clamping arms through a rotating shaft, the adjacent sides of the two movable clamping arms are fixedly connected to a first spring, one side of the connecting block is respectively fixedly connected to a rectangular rod and a second spring, the rectangular rod is movably sleeved with an insert block for inserting into the gear tooth groove, and one side of the insert block is fixedly connected to the second spring.

[0008] By adopting the above technical scheme, the auxiliary drainage device can change the pressure inside the guide tube through the connecting tube, thereby facilitating the improvement of the flow rate inside the guide tube; in addition, when the auxiliary drainage device needs to be fixed, the bed armrest can be placed between the two movable clamping arms by pinching the two movable clamping arms at the same time, and then the two movable clamping arms can clamp the bed armrest under the tightening force of the first spring by loosening the movable clamping arms, and the positioning mechanism can be driven to adjust the angle on the auxiliary drainage device by rotating the main shaft, so as to make it easier to adapt the fixed position of the auxiliary drainage device to the state of the guide tube, and after the adjustment is completed, the plug block can be loosened to slide on the rectangular rod under the resetting action of the second spring, and then the plug block can be inserted into the corresponding tooth groove on the gear to fix the gear, so that the positioning mechanism can be fixed after the angle adjustment on the auxiliary drainage device.

[0009] Preferably, adjacent sides of the two movable clamping arms are fixedly connected with equidistantly arranged protrusions, and outer sides of the two movable clamping arms are fixedly connected with rubber pads.

[0010] By adopting the above technical solution, the clamping force of the two movable clamping arms can be effectively improved, and it is also convenient to clamp the two movable clamping arms at the same time.

[0011] Preferably, a pull ear is fixedly connected to one side of the insert block.

[0012] By adopting the above technical solution, the insert block can be easily pulled out from the tooth groove of the gear.

[0013] Preferably, a stopper is fixedly connected to one end of the rectangular rod.

[0014] By adopting the above technical solution, it is possible to prevent the insert block from being separated from the rectangular rod.

[0015] Preferably, one end of the flow guide tube is connected to a plastic insert tube.

[0016] By adopting the above technical solution, after the plastic cannula is inserted into the human body, the body fluid can be discharged into the diversion tube through the plastic cannula.

[0017] Preferably, a liquid outlet is provided at one end of the flow guide tube away from the plastic insert tube.

[0018] By adopting the above technical solution, body fluid can be easily discharged from the drainage tube.

[0019] Preferably, the guide tube is provided with a fixing adhesive sticker.

[0020] By adopting the above technical solution, the flow guide tube can be easily fixed on the human skin.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] The disposable drainage tube for surgical operating rooms is provided with a positioning mechanism on the auxiliary drainage device of the drainage tube, so that two movable clamping arms can clamp the designated mounting base under the action of a first spring, thereby facilitating the auxiliary drainage device to be fixed at a designated position for use, and the use angle of the positioning mechanism can also be adjusted according to actual needs; through the above arrangement, the problem that the auxiliary drainage device is easily compressed and twisted when in use due to random placement is solved, and the stability of the auxiliary drainage mechanism when in use on the drainage tube is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic structural diagram of a disposable drainage tube for surgical operating rooms of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the positioning mechanism in the disposable drainage tube for surgical operating room of the utility model;

[0025] Figure 3 It is an enlarged schematic diagram of area A of the structural schematic diagram of the positioning mechanism in the disposable drainage tube for surgical operating rooms of the utility model;

[0026] Figure 4 It is an enlarged schematic diagram of area B of the structural schematic diagram of the disposable drainage tube for surgical operating rooms of the utility model.

[0027] In the figure: 1. guide tube; 10. connecting tube; 11. auxiliary drainage device; 12. plastic insert; 13. fixing adhesive sticker; 14. liquid outlet; 2. positioning mechanism; 20. main shaft; 21. gear; 22. support seat; 23. rotating shaft; 24. movable clamping arm; 25. first spring; 26. insert block; 27. rectangular rod; 28. second spring; 29. ​​connecting block; 201. pull ear; 202. stop block; 203. protrusion; 204. rubber pad. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 4 , the utility model provides a technical solution: a disposable drainage tube for surgical operating room, comprising: a drainage tube 1 and a positioning mechanism 2;

[0030] First, in order to enable the auxiliary drainage device 11 to change the pressure inside the guide tube 1 through the connecting tube 10, so as to facilitate the increase of the flow rate inside the guide tube 1; one side of the outer wall of the guide tube 1 is connected with the connecting tube 10, and one end of the connecting tube 10 is connected with the auxiliary drainage device 11; in order for the body fluid to be discharged into the guide tube 1 through the plastic insert tube 12 after the plastic insert tube 12 is inserted into the human body, one end of the guide tube 1 is connected with the plastic insert tube 12; in order to facilitate the discharge of body fluid from the guide tube 1, a liquid outlet 14 is provided at one end of the guide tube 1 away from the plastic insert tube 12; in order to facilitate the fixation of the guide tube 1 on the human skin, a fixing adhesive sticker 13 is mounted on the guide tube 1;

[0031] Secondly, in order to fix the auxiliary drainage device 11 when it is necessary, the bed armrest can be placed between the two movable clamping arms 24 by pinching the two movable clamping arms 24 at the same time, and then the two movable clamping arms 24 can clamp the bed armrest under the tightening force of the first spring 25 by loosening the movable clamping arms 24, and the positioning mechanism 2 can be driven to adjust the angle on the auxiliary drainage device 11 by rotating the main shaft 20, so as to make it easier to adapt the fixed position of the auxiliary drainage device 11 to the state of the drainage tube 1. After the adjustment is completed, the plug block 26 can be loosened to make the plug block 26 slide on the rectangular rod 27 under the reset action of the second spring 28, and then the plug block 26 can be inserted into the corresponding tooth groove on the gear 21 to fix the gear 21, so that the positioning mechanism 2 can be fixed after the angle adjustment on the auxiliary drainage device 11; the positioning mechanism 2 includes a main shaft 20 rotatably connected to the outer shell of the auxiliary drainage device 11 and a connecting block 29 fixedly connected to the outer shell of the auxiliary drainage device 11, and the main shaft 2 One end of the gear 21 is fixedly connected to a gear 21, one side of the gear 21 is fixedly connected to two support seats 22, the inner sides of the two support seats 22 are rotatably connected to movable clamping arms 24 through a rotating shaft 23, the adjacent sides of the two movable clamping arms 24 are fixedly connected to a first spring 25, one side of the connecting block 29 is respectively fixedly connected to a rectangular rod 27 and a second spring 28, an insert block 26 for inserting into the tooth groove of the gear 21 is movably sleeved on the rectangular rod 27, and one side of the insert block 26 is fixedly connected to the second spring 28; in order to be able to have In order to effectively enhance the clamping force of the two movable clamping arms 24 and to facilitate clamping the two movable clamping arms 24 at the same time, the adjacent sides of the two movable clamping arms 24 are fixedly connected with equidistantly arranged protrusions 203, and the outer sides of the two movable clamping arms 24 are fixedly connected with rubber pads 204; in order to facilitate pulling the plug block 26 out of the tooth groove of the gear 21, a pull ear 201 is fixedly connected to one side of the plug block 26; in order to prevent the plug block 26 from detaching from the rectangular rod 27, a stopper 202 is fixedly connected to one end of the rectangular rod 27.

[0032] According to the above technical scheme, the working steps of this scheme are summarized and sorted out: when in use, the bed armrest can be placed between the two movable clamping arms 24 by pinching the two movable clamping arms 24 at the same time, and then the two movable clamping arms 24 can clamp the bed armrest under the tightening force of the first spring 25 by loosening the movable clamping arms 24, and the positioning mechanism 2 can be driven to adjust the angle on the auxiliary drainage device 11 by rotating the main shaft 20, so as to make it easier to adapt the fixed position of the auxiliary drainage device 11 to the state of the drainage tube 1. After the adjustment is completed, the plug block 26 can be loosened to make the plug block 26 slide on the rectangular rod 27 under the reset action of the second spring 28, so that the plug block 26 can be inserted into the corresponding tooth groove on the gear 21 to fix the gear 21, so that the positioning mechanism 2 can be fixed after the angle adjustment on the auxiliary drainage device 11; when the drainage tube is in use, the auxiliary drainage device 11 can change the pressure inside the drainage tube 1 through the connecting tube 10, so as to facilitate the increase of the flow rate inside the drainage tube 1.

[0033] In summary: the disposable drainage tube for surgical operating rooms is provided with a positioning mechanism 2 on the auxiliary drainage device 11 of the drainage tube, so that the two movable clamping arms 24 can clamp the designated mounting base under the action of the first spring 25, thereby facilitating the auxiliary drainage device 11 to be fixed at a designated position for use, and the use angle of the positioning mechanism 2 can also be adjusted according to actual needs; through the above arrangement, the problem that the auxiliary drainage device 11 is easily placed in a random manner during use, which may cause the drainage tube to be compressed and twisted is solved, and the stability of the auxiliary drainage mechanism when used on the drainage tube is improved.

[0034] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A disposable drainage tube for surgical operating room, characterized in that: include: A flow guide tube (1) and a positioning mechanism (2); One side of the outer wall of the flow guide pipe (1) is connected to a connecting pipe (10), and one end of the connecting pipe (10) is connected to an auxiliary drainage device (11); The positioning mechanism (2) comprises a main shaft (20) rotatably connected to the outer shell of the auxiliary drainage device (11) and a connecting block (29) fixedly connected to the outer shell of the auxiliary drainage device (11); one end of the main shaft (20) is fixedly connected to a gear (21); one side of the gear (21) is fixedly connected to two support seats (22); the inner sides of the two support seats (22) are rotatably connected to movable clamping arms (24) via a rotating shaft (23); the adjacent sides of the two movable clamping arms (24) are fixedly connected to a first spring (25); one side of the connecting block (29) is respectively fixedly connected to a rectangular rod (27) and a second spring (28); an insert block (26) for inserting into a tooth groove of the gear (21) is movably sleeved on the rectangular rod (27); one side of the insert block (26) is fixedly connected to the second spring (28).

2. A disposable drainage tube for surgical operating room according to claim 1, characterized in that: The adjacent sides of the two movable clamping arms (24) are both fixedly connected with equidistantly arranged protrusions (203), and the outer sides of the two movable clamping arms (24) are both fixedly connected with rubber pads (204).

3. The disposable drainage tube for surgical operating room according to claim 1, characterized in that: A pull ear (201) is fixedly connected to one side of the insert block (26).

4. The disposable drainage tube for surgical operating room according to claim 1, characterized in that: One end of the rectangular rod (27) is fixedly connected to a stopper (202).

5. The disposable drainage tube for surgical operating room according to claim 1, characterized in that: One end of the flow guide tube (1) is connected to a plastic insert tube (12).

6. A disposable drainage tube for surgical operating room according to claim 5, characterized in that: A liquid outlet (14) is provided at one end of the flow guide tube (1) away from the plastic insert tube (12).

7. A disposable drainage tube for surgical operating room according to claim 6, characterized in that: The flow guide tube (1) is sleeved with a fixing adhesive sticker (13).

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